CN212172146U

CN212172146U - Anti-collision device for road operation vehicle

Info

Publication number: CN212172146U
Application number: CN202020388418.5U
Authority: CN
Inventors: 洪光益
Original assignee: Hainan Huahui Agricultural Technology Co ltd
Current assignee: Hainan Huahui Agricultural Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-18
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses an buffer stop for road operation car, including the mounting panel, a plurality of mounting holes have been seted up on the mounting panel, the fixed welding in both ends has two connecting rods, two before the right flank of mounting panel fixed welding have at least three longitudinal arrangement's dead lever, every between the connecting rod fixed welding has at least three clamp splice to be provided with impartial distance on the dead lever, the elastic telescopic rod that the level that is welded on the clamp splice set up, there is the backup pad elastic telescopic rod's the other end through screw fixed mounting, be provided with a plurality of spring buffer gear between backup pad and the anticollision board, there is the elastic buffer piece through screw fixed mounting on the left surface of anticollision board. The utility model discloses can carry out buffering many times, the buffering is effectual, avoids the direct bump of road operation car, can effectively protect facility and building on road operation car, the road, and the degree of freedom combination is high, and the convenience is changed alone to it after certain part is impaired.

Description

Anti-collision device for road operation vehicle

Technical Field

The utility model relates to a road operation car technical field specifically is an anti-collision device for road operation car.

Background

With the increasing social vehicles and roads, the number of road service vehicles is also increasing, and due to the operation requirements, the road operation vehicles may often need to travel along the edge of the road and easily collide with facilities or buildings on the road, however, most of the existing road operation vehicles do not have collision prevention devices, which easily cause damage to the road operation vehicles, and some road operation vehicles are also provided with devices such as collision barriers, but when collision occurs, the road operation vehicles do not have a buffering function, which easily causes damage to the road facilities or buildings, which causes great economic loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an buffer stop for road operation car can carry out a lot of buffering, and buffering effect is good, avoids road operation car direct bump, can effectively protect facility and building on road operation car, the road, and the degree of freedom combination is high, conveniently changes alone it after certain part is impaired to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-collision device for a road operation vehicle comprises a mounting plate, wherein a plurality of mounting holes are formed in the mounting plate, two connecting rods are fixedly welded at the front end and the rear end of the right side face of the mounting plate, at least three fixed rods which are longitudinally arranged are fixedly welded between the two connecting rods, at least three clamping blocks are arranged on each fixed rod at equal intervals, a U-shaped clamping groove matched with the fixed rods is formed in each clamping block, and the U-shaped clamping grooves of the clamping block sleeve rods and bolts are fixedly mounted on the fixed rods;

the utility model discloses a bumper shock absorber, including clamp splice, backup pad, anticollision board, be provided with a plurality of spring buffer mechanism, there is the elastic telescopic rod that the level set up fixed welding has on the clamp splice, there is the backup pad other end of elastic telescopic rod through screw fixed mounting, the right side of backup pad is provided with the anticollision board, be provided with a plurality of spring buffer mechanism between backup pad and the anticollision board, there is the elastic buffer piece through screw fixed mounting on the left surface of anticollision board, the elastic buffer piece is supported on the right flank of backup.

The mounting holes are arranged in a rectangular shape and are four, and the mounting holes are waist-shaped holes.

The elastic telescopic rod comprises a loop bar, a sliding rod and a spring, wherein one end of the loop bar is fixedly installed on the supporting plate through a screw, a slot is formed in the other end of the loop bar, one end of the sliding rod is connected into the slot in a sliding mode, the spring is arranged in the slot, two ends of the spring are fixedly welded to the slot wall of the slot and the end, located in the slot groove, of the sliding rod respectively, and the other end of the sliding rod is fixedly welded to the clamping block.

The opening of the slot and the end of the slide rod in the slot are both provided with a convex block.

The spring buffer mechanism is provided with at least six groups, and the spring buffer mechanisms are arranged between the edge of the supporting plate and the edge of the anti-collision plate in a rectangular shape.

The spring buffer mechanism comprises a first spring seat, a second spring seat and a damping spring, the first spring seat is fixedly installed on the right side face of the supporting plate through a screw, the second spring seat is fixedly installed on the left side face of the anti-collision plate through a screw, and two ends of the damping spring are fixedly welded between the first spring seat and the second spring seat respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the collision-proof plate can be contacted firstly before the road operation vehicle collides with facilities or buildings on the road, the collision force can be buffered for the first time through the matching of the plurality of spring buffer mechanisms and the elastic buffer sheets, and then the collision force can be buffered for the second time through the matching of the plurality of elastic telescopic rods, so that the buffering effect is good, the road operation vehicle is prevented from directly colliding, and the facilities and the buildings on the road are effectively protected; the clamp splice is convenient to be assembled and disassembled from the fixed rod, the elastic telescopic rods with proper quantity can be freely selected to combine the anti-collision device according to the requirements of the road operation vehicle, the combination degree is high, the elastic telescopic rods are installed on the anti-collision plate through screws, the spring buffer mechanisms and the elastic buffer sheets are installed between the supporting plate and the anti-collision plate through screws, and the spring buffer mechanisms and the elastic buffer sheets are conveniently and independently replaced after a certain part is damaged, so that the cost is saved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the clamping block of the present invention;

fig. 4 is a schematic sectional view of the elastic telescopic rod of the present invention.

In the figure: 1. mounting a plate; 2. mounting holes; 3. a connecting rod; 4. fixing the rod; 5. a clamping block; 6. a U-shaped clamping groove; 7. an elastic telescopic rod; 71. a loop bar; 72. a slide bar; 73. a spring; 74. a slot; 75. a bump; 8. a support plate; 9. an anti-collision plate; 10. a spring buffer mechanism; 101. a first spring seat; 102. a second spring seat; 103. a damping spring; 11. an elastic buffer sheet.

Detailed Description

The technical solution in the examples of the present invention will be clearly and completely described below with reference to the accompanying drawings in the examples of the present invention. The described examples are only a part of the examples of the present invention, and not all examples. Based on the examples in the present invention, all other examples obtained by other persons in the field without creative changes belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an anti-collision device for a road operation vehicle comprises a mounting plate 1, wherein a plurality of mounting holes 2 are formed in the mounting plate 1, two connecting rods 3 are fixedly welded at the front end and the rear end of the right side face of the mounting plate 1, at least three fixing rods 4 which are longitudinally arranged are fixedly welded between the two connecting rods 3, at least three clamping blocks 5 are arranged on each fixing rod 4 at equal intervals, U-shaped clamping grooves 6 matched with the fixing rods 4 are formed in the clamping blocks 5, the clamping blocks 5 are sleeved with the rod U-shaped clamping grooves 6 and are fixedly arranged on the fixing rods 4 through bolts, the clamping blocks 5 are convenient to disassemble and assemble from the fixing rods 4, an appropriate number of elastic telescopic rods 7 can be freely selected according to the requirements of the road operation vehicle to combine the anti-collision device, the combination degree is high, the elastic telescopic rods 7 are arranged on an anti-collision plate 9 through screws, and spring buffer mechanisms 10 and elastic buffer plates 11 are arranged between a supporting plate 8 and the, the convenience is changed alone after certain part is impaired, practices thrift the cost.

The horizontally arranged elastic telescopic rod 7 is fixedly welded on the clamping block 5, a supporting plate 8 is fixedly installed at the other end of the elastic telescopic rod 7 through a screw, an anti-collision plate 9 is arranged on the right side of the supporting plate 8, a plurality of spring buffering mechanisms 10 are arranged between the supporting plate 8 and the anti-collision plate 9, an elastic buffering sheet 11 is fixedly installed on the left side surface of the anti-collision plate 9 through a screw, the elastic buffering sheet 11 is made of a thin steel plate, the elastic buffering sheet 11 abuts against the right side surface of the supporting plate 8, the anti-collision plate 9 can be contacted firstly before a road operation vehicle collides with facilities or buildings on a road, the collision force can be buffered for the first time through the matching of the plurality of spring buffering mechanisms 10 and the elastic buffering sheet 11, the collision force can be buffered for the second time through the matching of the elastic telescopic rod 7, and the buffering effect is good, the road operation vehicle is prevented from directly colliding, and the road operation vehicle, facilities and buildings on the road are effectively protected.

The mounting holes 2 are arranged in a rectangular shape and are four, and the mounting holes 2 are waist-shaped holes, so that the anti-collision device can be conveniently mounted on different road operation vehicles.

Elastic expansion rod 7 includes loop bar 71, slide bar 72 and spring 73, screw fixed mounting is passed through on backup pad 8 to the one end of loop bar 71, slot 74 has been seted up on the other end of loop bar 71, the one end sliding connection of slide bar 72 is in slot 74, spring 73 sets up in slot 74, the both ends head of spring 73 fixed welding respectively is located the slot 74 inslot at the cell wall of slot 74 and slide bar 72 on the tip, the other end fixed welding of slide bar 72 is on clamp splice 5, and when crashproof board 9 collided, slide bar 72 produced the extrusion to spring 73, and then cushioned the colliding force.

The opening of the slot 74 and the end of the sliding rod 72 in the slot 74 are both provided with a projection 75, so that the sliding rod 72 is prevented from being completely separated from the slot 74.

The spring buffer mechanism 10 is provided with at least six groups, and the spring buffer mechanism 10 is arranged between the edge of the support plate 8 and the edge of the anti-collision plate 9 in a rectangular shape, so that a good buffer effect can be ensured.

The spring buffer mechanism 10 comprises a first spring seat 101, a second spring seat 102 and a damping spring 103, the first spring seat 101 is fixedly mounted on the right side face of the support plate 8 through a screw, the second spring seat 102 is fixedly mounted on the left side face of the anti-collision plate 9 through a screw, two ends of the damping spring 103 are respectively fixedly welded between the first spring seat 101 and the second spring seat 102, and when the anti-collision plate 9 collides, the damping spring 103 is pressed to deform, so that collision force is buffered.

The structure principle is as follows: when in use, the elastic telescopic rods 7 with proper quantity are freely selected according to the requirement of the road operation vehicle to combine the anti-collision devices, after the combination is finished, the anti-collision devices with proper quantity are selected according to the requirement of the anti-collision position of the road operation vehicle, the anti-collision devices are arranged on the vehicle chassis edge at the corresponding position of the road operation vehicle through the mounting holes 2 on the mounting plate 1, before the road operation vehicle collides with facilities or buildings on the road, the anti-collision plate 9 is firstly contacted, the collision force is firstly buffered through the matching of the plurality of spring buffer mechanisms 10 and the elastic buffer sheets 11, then the collision force is secondly buffered through the matching of the elastic telescopic rods 7, the road operation vehicle is prevented from directly colliding, the facilities and the buildings on the road are effectively protected, when a certain part of the anti-collision device is damaged, the component can be removed and replaced separately.

Although examples of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these examples without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A buffer stop for a road work vehicle, comprising a mounting plate (1), characterized in that: the mounting plate (1) is provided with a plurality of mounting holes (2), two connecting rods (3) are fixedly welded at the front and rear ends of the right side surface of the mounting plate (1), at least three longitudinally-arranged fixing rods (4) are fixedly welded between the two connecting rods (3), at least three clamping blocks (5) are arranged on each fixing rod (4) at equal intervals, U-shaped clamping grooves (6) matched with the fixing rods (4) are formed in the clamping blocks (5), and the clamping blocks (5) are sleeved with the rod U-shaped clamping grooves (6) and bolts and are fixedly mounted on the fixing rods (4);

fixed welding has elastic telescopic rod (7) that the level set up on clamp splice (5), there is backup pad (8) elastic telescopic rod (7) the other end through screw fixed mounting, the right side of backup pad (8) is provided with crashproof board (9), be provided with a plurality of spring buffer gear (10) between backup pad (8) and crashproof board (9), there are elastic buffer piece (11) through screw fixed mounting on the left surface of crashproof board (9), elastic buffer piece (11) are supported and are stopped on the right flank of backup pad (8).

2. A bump guard for a road-working vehicle as claimed in claim 1, characterised in that: the four mounting holes (2) are arranged in a rectangular shape, and the mounting holes (2) are waist-shaped holes.

3. A bump guard for a road-working vehicle as claimed in claim 1, characterised in that: elasticity telescopic link (7) include loop bar (71), slide bar (72) and spring (73), the one end of loop bar (71) is passed through screw fixed mounting on backup pad (8), slot (74) have been seted up on the other end of loop bar (71), the one end sliding connection of slide bar (72) is in slot (74), spring (73) set up in slot (74), the both ends head of spring (73) fixed welding respectively is located the tip in slot (74) inslot at the cell wall of slot (74) and slide bar (72), the other end fixed welding of slide bar (72) is on clamp splice (5).

4. A bump guard for a road-working vehicle as claimed in claim 3, characterised in that: and the opening of the slot (74) and the end of the sliding rod (72) positioned in the slot of the slot (74) are both provided with a convex block (75).

5. A bump guard for a road-working vehicle as claimed in claim 1, characterised in that: the spring buffer mechanisms (10) are provided with at least six groups, and the spring buffer mechanisms (10) are arranged between the edge of the support plate (8) and the edge of the anti-collision plate (9) in a rectangular shape.

6. A bump guard for a road-working vehicle as claimed in claim 5, characterised in that: the spring buffer mechanism (10) comprises a first spring seat (101), a second spring seat (102) and a damping spring (103), the first spring seat (101) is fixedly installed on the right side face of the supporting plate (8) through a screw, the second spring seat (102) is fixedly installed on the left side face of the anti-collision plate (9) through a screw, and two ends of the damping spring (103) are fixedly welded between the first spring seat (101) and the second spring seat (102) respectively.